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Appendix C
Utilities
Specifying SCSI Parameters
185
• Disconnect
• SCSI Timeout
• Queue Tags
• Format
• Verify
Changing any of these fields can cause unpredictable results.
Step 7. You may display (and optionally change) any SCSI parameters listed below for the channel of the
SCSI interface, or restore its SCSI parameters to their default values.
• SCSI ID
• Maximum data transfer rate
•Bus width
• Whether the SCSI interface is bootable (driver support)
• Avoid bus resets (secondary cluster server)
•Restore Defaults
Step 8. Use the arrow keys to navigate to the appropriate SCSI parameter.
Step 9. Use the plus (
+) and minus (-) keys to scroll through the values.
Step 10. Press Esc to exit the Adapter Properties screen. You are given these choices:
• Cancel the exit from the screen (to stay in the
Adapter Properties screen for the channel of the
SCSI interface)
• Save the changes you made and then exit the screen
• Discard the changes you made and then exit the screen
Step 11. Move the cursor to the action (cancel, save, or discard) you want to take; press
Enter.
If you selected cancel, you remain in the
Adapter Properties screen for the channel of the SCSI
interface. You can still change the channel’s parameters listed above.
If you selected save or discard, you are placed in the EFI SCSI Setup Utility’s main menu.
CAUTION Do not select the <Global Properties> option on the main menu.
Step 12. Press
Esc to exit the main menu and the EFI SCSI Setup Utility.
Step 13. Select the option for exiting the utility.
Step 14. When you are prompted to, press
Enter to stop the SCSI interface; you are now back at the EFI shell
prompt.
Step 15. At the EFI shell prompt, enter the reset command:
The server starts to reboot. This is required to cause the new SCSI setting.